Citrine is the golden yellow variety of quartz. Most citrine is produced by heating amethyst. Brazil is its main source, but it’s also found in many African countries such as Zambia, Namibia, and Madagascar. Wearers of citrine may experience heightened awareness.
Topaz is widely known for its golden color but it can also be found in blue and pink. Regardless of the color, it is believed to bring prosperity when worn.
Source: GIA Gem Encyclopedia